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Medium · 5.1 CVE-2025-31719 EUVD-2025-60978GHSA-5477-5hg7-w7cj

In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to generated incorrect signature results with low pro…

Published Nov 11, 2025 · Updated Nov 14, 2025 · Assigned by Unisoc

Vendor: Unisoc (Shanghai) Technologies Product: SC7731E/SC9832E/SC9863A/T310/T606/T612/T616/T610/T618/T750/T765/T760/T770/T820/S8000/T8300/T9300

Description

In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to generated incorrect signature results with low probability.

Affected products

VendorProductAffectedFixed
Unisoc (Shanghai) Technologies SC7731E/SC9832E/SC9863A/T310/T606/T612/T616/T610/T618/T750/T765/T760/T770/T820/S8000/T8300/T9300 Android13/Android14/Android15/Android16 —

References